CN113500348B - Semitrailer carriage welding posture adjusting device - Google Patents
Semitrailer carriage welding posture adjusting device Download PDFInfo
- Publication number
- CN113500348B CN113500348B CN202110878112.7A CN202110878112A CN113500348B CN 113500348 B CN113500348 B CN 113500348B CN 202110878112 A CN202110878112 A CN 202110878112A CN 113500348 B CN113500348 B CN 113500348B
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- CN
- China
- Prior art keywords
- adjusting
- base
- bottom plate
- welding
- semitrailer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention discloses a semitrailer carriage welding posture adjusting device which comprises a welding platform and a lifting base, wherein the welding platform comprises a bottom plate, four guide rails are respectively arranged on the lower end face of the bottom plate, the lifting base is movably installed on the four guide rails, supporting plates are respectively arranged at the left end and the right end of the bottom plate, the two supporting plates are connected through a screw rod, and a posture adjusting device is movably installed on the screw rod.
Description
Technical Field
The invention relates to the technical field of trailer production, in particular to a semitrailer carriage welding posture adjusting device.
Background
The welding process of the semitrailer carriage always needs to adjust the carriage posture in the welding process so as to ensure that all positions of the carriage connecting positions are firmly welded, the existing posture adjusting device can only always complete the adjustment in a single direction when adjusting the posture, and if the carriage needs to be adjusted in a plurality of directions, the carriage needs to be matched by means of a plurality of corresponding devices, so that the semitrailer carriage is very inconvenient in the use process.
Based on the above, the design provides a semitrailer carriage welding posture adjusting device.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a semitrailer carriage welding posture adjusting device.
In order to achieve the aim of the invention, the invention provides a semitrailer carriage welding posture adjusting device which comprises a welding platform and a lifting base, wherein the welding platform is used for welding a semitrailer carriage with the lifting base, the welding platform comprises a bottom plate, a guide rail mounting plate is arranged on the lower end face of the bottom plate, four guide rails are arranged on the guide rail mounting plate, the lifting base is movably mounted on the four guide rails, supporting plates are respectively arranged at the left end and the right end of the bottom plate, the two supporting plates are connected through a screw rod, and the posture adjusting device is movably mounted on the screw rod. The arrangement of the screw rod can enable the semitrailer carriage to be driven to transversely move through rotation of the screw rod when the semitrailer carriage is placed on the posture adjusting device.
Further, the posture adjusting device comprises a base, the base is rectangular, threaded holes are formed in the base along the left-right direction, and the base is movably mounted on the screw rod through the threaded holes.
Further, an adjusting shaft barrel is further arranged on the base, the adjusting shaft barrel is in three-section structural distribution, the opposite end faces of any two sections in the adjusting shaft barrel are all provided with guide grooves in the vertical direction, each opposite end face is further downwards fixedly provided with a first hydraulic cylinder along the guide grooves, the end part of a telescopic rod of the first hydraulic cylinder is further in sliding hinge connection with one end of an adjusting plate through a first sliding rail, the opposite end faces of any two sections in the adjusting shaft barrel are further hinged with an adjusting gear, the middle part of the adjusting plate is buckled on the adjusting gear, the adjusting plate also follows to rotate when the adjusting gear rotates, the other end of the adjusting plate extends out of the adjusting shaft barrel, and when the telescopic rod of the first hydraulic cylinder extends downwards, the hinge point of the adjusting plate and the telescopic rod of the first hydraulic cylinder is enabled to downwards slide along the first sliding rail and force the adjusting plate to integrally rotate around the adjusting gear. When the semitrailer carriage is required to be obliquely arranged on the gesture adjusting device, the adjustment can be performed through the adjusting plate, if the semitrailer carriage is required to be obliquely arranged left, the two first hydraulic cylinders on the right side can be driven and controlled to extend out of the telescopic rods of the first hydraulic cylinders downwards, so that the right side of the semitrailer carriage is jacked upwards by the upward movement of the outer sides of the adjusting plates on the right side, and if the semitrailer carriage is required to be obliquely arranged right, the two first hydraulic cylinders on the left side can be driven and controlled to extend out of the telescopic rods of the first hydraulic cylinders downwards, so that the outer sides of the adjusting plates on the left side are upwards moved to jack the left sides of the semitrailer carriage upwards.
Further, the rotating motor is further installed at the lower end of the guide rail mounting plate, the output shaft of the rotating motor penetrates through the guide rail mounting plate and is clamped in the bottom plate through two clamping pins, and when the rotating motor rotates, the bottom plate rotates along with the rotating motor and drives the welding platform to integrally rotate. The posture adjustment device can be rotated in a plane by rotation of the rotating motor.
Further, the lifting base comprises four supporting fork arms, the upper ends of the four supporting fork arms are respectively and slidably arranged in four guide rails, the four guide rails are respectively hinged in two groups, the hinge points of the two supporting fork arms are equal in height, and the hinge points of the two supporting fork arms are connected through a supporting cross rod.
Furthermore, the telescopic rod of the second hydraulic cylinder is fixedly connected to the center of the supporting cross rod, and the lower end, namely the mounting end, of the second hydraulic cylinder is fixedly arranged on the lifting bottom plate.
Furthermore, four second sliding rails are further arranged on the lifting bottom plate, and the lower ends of the four supporting fork arms are respectively and slidably arranged on the four second sliding rails.
Further, four support connecting rods are hinged to the upper end of the telescopic rod of the second hydraulic cylinder, the upper ends of the support connecting rods are hinged to the upper end of the second hydraulic cylinder, and the lower ends of the four support connecting rods are hinged to the lower ends of the inner sides of the support fork arms respectively.
Further, the welding platform can be lifted in a vertical plane due to the arrangement of the four supporting fork arms, and the four supporting fork arms in the lifting base are connected to the second hydraulic cylinder through the four supporting connecting rods, so that the four supporting fork arms can be driven simultaneously by the telescopic action of the telescopic rods of the second hydraulic cylinder when the lifting platform lifts.
The invention has the beneficial effects that:
according to the welding posture adjusting device for the semitrailer carriage, the lead screw on the welding platform, the adjusting plate on the posture adjusting device, the lifting base and the rotating motor enable the semitrailer carriage to be adjusted in a full angle in space when being welded in the space, the semitrailer carriage can be adjusted in the transverse and longitudinal directions through the lead screw and the lifting base, and the angle of inclination of the semitrailer carriage and the angle in a plane can be adjusted through the adjusting plate and the rotating motor.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic top view of the main structure of the present invention;
FIG. 3 is a schematic cross-sectional view of an adjustment shaft cartridge of the present invention;
FIG. 4 is a schematic cross-sectional view of portion B of FIG. 3;
FIG. 5 is a schematic cross-sectional view of portion A of FIG. 1;
FIG. 6 is a schematic side view of the main structure of the present invention;
FIG. 7 is a schematic cross-sectional view of A-A in the present invention;
fig. 8 is a schematic view of section C of fig. 7.
In the figure: 1. a welding platform; 2. lifting a base; 101. a bottom plate; 102. a guide rail mounting plate; 103. a guide rail; 104. a support plate; 105. a screw rod; 106. a posture adjustment device; 107. a base; 108. adjusting the shaft barrel; 109. a guide groove; 110. a first hydraulic cylinder; 111. a first slide rail; 112. an adjusting plate; 113. an adjusting gear; 114. a rotating electric machine; 115. a bayonet lock; 116. a threaded hole; 201. a support yoke; 202. a support rail; 203. a second hydraulic cylinder; 204. lifting the bottom plate; 205. a second slide rail; 206. and supporting the connecting rod.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1: a semitrailer compartment welding posture adjusting device, see fig. 1 to 8.
As shown in fig. 1, the welding platform comprises a welding platform 1 and a lifting base 2, the welding platform 1 and the lifting base 2 are used for welding a semitrailer carriage, the welding platform 1 comprises a bottom plate 101, a guide rail mounting plate 102 is arranged on the lower end face of the bottom plate 101, four guide rails 103 are arranged on the guide rail mounting plate 102, the lifting base 2 is movably mounted on the guide rails 103, supporting plates 104 are respectively arranged at the left end and the right end of the bottom plate 101, the two supporting plates 104 are connected through a screw rod 105, and a posture adjusting device 106 is movably mounted on the screw rod 105. The screw rod 105 may be arranged such that the semitrailer compartment is driven to move laterally by rotation of the screw rod 105 when the semitrailer compartment is placed on the posture adjustment device 106.
The posture adjustment device 106 includes a base 107, the base 107 is rectangular, a threaded hole 116 is provided in the base 107 along the left-right direction, and the base 107 is screwed to the screw 105 through the threaded hole 116.
The base 107 is further provided with an adjusting shaft barrel 108, the adjusting shaft barrel 108 is distributed in a three-section structure, opposite end surfaces of any two sections of the adjusting shaft barrel 108 are respectively provided with a guide groove 109 in the vertical direction, each opposite end surface is further provided with a first hydraulic cylinder 110 in a downward fixed mode along the guide groove 109, the end portion of a telescopic rod of the first hydraulic cylinder 110 is further hinged with one end of an adjusting plate 112 in a sliding mode through a first sliding rail 111, the opposite end surfaces of any two sections of the adjusting shaft barrel 108 are further hinged with an adjusting gear 113, the middle portion of the adjusting plate 112 is buckled on the adjusting gear 113, the adjusting plate 112 also rotates along with the adjusting gear 113 when the adjusting gear 113 rotates, the other end of the adjusting plate 112 extends out of the adjusting shaft barrel 108, and when the telescopic rod of the first hydraulic cylinder 110 extends downwards, the hinge point of the adjusting plate 112 and the telescopic rod of the first hydraulic cylinder 110 slides downwards along the first sliding rail 111 and forces the adjusting plate 112 to integrally rotate around the adjusting gear 113. When the semitrailer is required to be obliquely arranged on the posture adjusting device 106, the adjustment can be performed through the adjusting plate 112, if the semitrailer is required to be obliquely arranged to the left, the two first hydraulic cylinders 110 on the right side can be driven and controlled to extend out of the telescopic rods thereof so that the outer side of the adjusting plate 112 on the right side moves upwards to jack up the right side of the semitrailer, and if the semitrailer is required to be obliquely arranged to the right, the two first hydraulic cylinders 110 on the left side can be driven and controlled to extend out of the telescopic rods thereof so that the outer side of the adjusting plate 112 on the left side moves upwards to jack up the left side of the semitrailer.
The lower end of the guide rail mounting plate 102 is also provided with a rotating motor 114, and an output shaft of the rotating motor 114 passes through the guide rail mounting plate 102 and is clamped in the bottom plate 101 through two clamping pins 115, when the rotating motor 114 rotates, the bottom plate 101 rotates along with the rotating motor 114 and drives the welding platform 1 to integrally rotate. The posture adjustment device 106 can be rotated in a plane by the rotation of the rotary motor 114.
The lifting base 2 comprises four supporting fork arms 201, the upper ends of the four supporting fork arms 201 are respectively and slidably arranged in the four guide rails 103, the four guide rails 103 are respectively hinged in two groups, the hinge points of the two groups of supporting fork arms 201 are equal in height, and the hinge points of the two groups of supporting fork arms 201 are connected through a supporting cross rod 202. The center of the supporting cross bar 202 is also fixedly connected with a telescopic rod of a second hydraulic cylinder 203, and the lower end, namely the mounting end, of the second hydraulic cylinder 203 is fixedly arranged on the lifting bottom plate 204. The lifting bottom plate 204 is further provided with four second sliding rails 205, and the lower ends of the four supporting fork arms 201 are respectively slidably mounted on the four second sliding rails 205. The upper end of the telescopic rod of the second hydraulic cylinder 203 is further hinged with four support connecting rods 206, the upper ends of the support connecting rods 206 are hinged with the upper end of the second hydraulic cylinder 203, and the lower ends of the four support connecting rods 206 are respectively hinged with the lower ends of the inner sides of the support fork arms 201. The welding platform 1 can be lifted in a vertical plane by the aid of the four supporting fork arms 201, and the four supporting fork arms 201 in the lifting base 2 are connected to the second hydraulic cylinder 203 through four supporting connecting rods 206, so that the four supporting fork arms 201 can be driven simultaneously by the telescopic action of the telescopic rods of the second hydraulic cylinder 203 when the lifting platform 2 lifts.
When the welding platform is specifically used, firstly, a semitrailer carriage to be welded is placed in the posture adjusting device 106 of the welding platform 1, then, according to the welding requirement, the relative positions of the four support links 206 are adjusted through the second hydraulic cylinders 203 on the lifting base 2, so that the relative height of the welding platform 1 is adjusted, further, if the position of the semitrailer carriage in the welding process is required to be transversely adjusted, the lead screw 105 arranged on the bottom plate 101 can be driven by a motor to rotate, so that the posture adjusting device 106 is driven to transversely move in cooperation with the semitrailer carriage, and further, if the angle of the semitrailer carriage in the horizontal direction is required to be adjusted, the rotating motor 114 can be driven, so that the bottom plate 101 and the posture adjusting device 106 are driven to rotate simultaneously.
The design can respectively carry out multi-directional adjustment in the space of the semitrailer carriage arranged on the design through the steps.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides a semitrailer carriage welding posture adjusting device, includes welded platform, lifting base, its characterized in that: the welding platform with the elevating base welds semitrailer carriage, the welding platform includes the bottom plate, the terminal surface is equipped with the guide rail mounting panel under the bottom plate and is in the guide rail mounting panel is equipped with four guide rails, four movable mounting has on the guide rail elevating base, the bottom plate is controlled both ends and is still equipped with the backup pad respectively, two through threaded connection between the backup pad, movable mounting has posture adjustment device on the lead screw, posture adjustment device includes the base, the base is the rectangle, be equipped with the screw hole along controlling direction in the base, through the screw hole will base movable mounting is in on the lead screw, still be equipped with an adjusting shaft section of thick bamboo on the base, an adjusting shaft section of thick bamboo is three-section structure distribution, just two sections of relative terminal surfaces in the adjusting shaft section of thick bamboo all are equipped with the guiding groove, and each relative terminal surface is followed the guiding groove is still fixed mounting downwards has a pneumatic cylinder, the telescopic link tip of a pneumatic cylinder still slides through first slide rail and regulating plate one end, posture adjustment device includes the base, the base is rectangular, be equipped with the adjusting gear along still articulated along the relative terminal surface of two sections in the adjusting shaft section of thick bamboo, and the adjusting shaft section of thick bamboo is equipped with the adjusting gear along the adjusting shaft when the adjusting shaft is equipped with a regulating plate down the adjusting shaft, and the adjusting shaft is rotated down the adjusting plate is followed the adjusting plate when the whole and is forced down to rotate the adjusting plate.
2. The semitrailer wagon welding attitude adjustment device according to claim 1, wherein: the lower end of the guide rail mounting plate is also provided with a rotating motor, an output shaft of the rotating motor penetrates through the guide rail mounting plate and is clamped in the bottom plate through two clamping pins, and when the rotating motor rotates, the bottom plate rotates along with the rotating motor and drives the welding platform to integrally rotate.
3. The semitrailer wagon welding attitude adjustment device according to claim 1, wherein: the lifting base comprises four supporting fork arms, the upper ends of the four supporting fork arms are respectively and slidably arranged in four guide rails, the four guide rails are respectively hinged in two groups, the hinge points of the supporting fork arms are equal in height, and the hinge points of the two supporting fork arms are connected through a supporting cross rod.
4. A semitrailer wagon welding attitude adjustment device as defined in claim 3, wherein: the telescopic rod of the second hydraulic cylinder is fixedly connected to the center of the supporting cross rod, and the lower end, namely the mounting end, of the second hydraulic cylinder is fixedly mounted on the lifting bottom plate.
5. The semitrailer wagon welding attitude adjustment device according to claim 4, wherein: and four second sliding rails are further arranged on the lifting bottom plate, and the lower ends of the four supporting fork arms are respectively and slidably arranged on the four second sliding rails.
6. The semitrailer wagon welding attitude adjustment device according to claim 5, wherein: four support connecting rods are hinged to the upper end of the telescopic rod of the second hydraulic cylinder, the upper ends of the support connecting rods are hinged to the upper end of the second hydraulic cylinder, and the lower ends of the four support connecting rods are hinged to the lower ends of the inner sides of the support fork arms respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878112.7A CN113500348B (en) | 2021-07-30 | 2021-07-30 | Semitrailer carriage welding posture adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110878112.7A CN113500348B (en) | 2021-07-30 | 2021-07-30 | Semitrailer carriage welding posture adjusting device |
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| Publication Number | Publication Date |
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| CN113500348A CN113500348A (en) | 2021-10-15 |
| CN113500348B true CN113500348B (en) | 2023-06-13 |
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| CN202110878112.7A Active CN113500348B (en) | 2021-07-30 | 2021-07-30 | Semitrailer carriage welding posture adjusting device |
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Families Citing this family (1)
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| CN114573219B (en) * | 2022-03-15 | 2023-03-24 | 哈尔滨工业大学 | Harmonic oscillator pose adjusting device for welding harmonic oscillator and electrode substrate |
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Effective date of registration: 20230517 Address after: 051131 Ji Village, Yuanshi County, Shijiazhuang City, Hebei Province Applicant after: SHIJIAZHUANG YONGDA TRAILER Co.,Ltd. Address before: 343700 No. 13, east of Taihe Avenue, Taihe Industrial Park, Ji'an City, Jiangxi Province Applicant before: Taihe Pengxiang trailer manufacturing Co.,Ltd. |
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